LG Optimus EX
The LG Optimus EX is LG's high-end smartphone for Korea. Following up on the Optimus 2X, the Optimus EX isn't that much different. It gets an updated NVIDIA Tegra 2 dual-core processor from 1GHz to 1.2GHz. The processor can now playback 1080p HD video. There's also 1GB of RAM inside and a 4 inch LCD display with 700 nits of brightness.